From f8d82956ed7726d82b1d315996734494a5b6ebbc Mon Sep 17 00:00:00 2001
From: Kim Kulling <kim.kulling@googlemail.com>
Date: Tue, 3 Oct 2023 17:57:15 +0200
Subject: [PATCH] Refactoring:rename uidemo to demo2d.

---
 .../UIDemo.cpp => 02_Demo2D/Demo2D.cpp}       | 44 +++++--------------
 samples/{02_UIDemo => 02_Demo2D}/README.md    |  0
 samples/CMakeLists.txt                        | 38 ++++++++--------
 3 files changed, 30 insertions(+), 52 deletions(-)
 rename samples/{02_UIDemo/UIDemo.cpp => 02_Demo2D/Demo2D.cpp} (64%)
 rename samples/{02_UIDemo => 02_Demo2D}/README.md (100%)

diff --git a/samples/02_UIDemo/UIDemo.cpp b/samples/02_Demo2D/Demo2D.cpp
similarity index 64%
rename from samples/02_UIDemo/UIDemo.cpp
rename to samples/02_Demo2D/Demo2D.cpp
index e526ef638..ce0749df0 100644
--- a/samples/02_UIDemo/UIDemo.cpp
+++ b/samples/02_Demo2D/Demo2D.cpp
@@ -22,38 +22,30 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 -----------------------------------------------------------------------------------------------*/
 #include <osre/App/AppBase.h>
 #include <osre/App/AssetRegistry.h>
+#include <osre/Properties/Settings.h>
 #include <osre/Common/Logger.h>
+#include <osre/RenderBackend/RenderCommon.h>
+#include <osre/RenderBackend/TransformMatrixBlock.h>
 
 using namespace ::OSRE;
 using namespace ::OSRE::RenderBackend;
-using namespace ::OSRE::UI;
-using namespace ::OSRE::Platform;
 using namespace ::OSRE::App;
 
 // To identify local log entries
 static const c8 Tag[] = "ModelLoadingApp";
 
 // The example application, will create the render environment and render a simple triangle onto it
-class UIDemoApp : public App::AppBase {
-    Canvas *m_canvas;
-    TransformMatrixBlock m_transformMatrix;
+class Demo2DApp : public App::AppBase {
+    TransformMatrixBlock mTransformMatrix;
 
 public:
-    UIDemoApp(int argc, char *argv[]) :
+    Demo2DApp(int argc, char *argv[]) :
             AppBase(argc, (const char **)argv),
-            m_canvas(nullptr),
-            m_transformMatrix() {
+            mTransformMatrix() {
         // empty
     }
 
-    ~UIDemoApp() override {
-        // empty
-    }
-
-    void openFileCallback(ui32, void *) {
-        IO::Uri loc;
-        PlatformOperations::getFileOpenDialog("All\0 *.*\0", loc);
-    }
+    ~Demo2DApp() override = default;
 
     void quitCallback(ui32, void *) {
         AppBase::requestShutdown();
@@ -66,33 +58,19 @@ class UIDemoApp : public App::AppBase {
             return false;
         }
 
-        baseSettings->setString(Properties::Settings::WindowsTitle, "Demo UI!");
+        baseSettings->setString(Properties::Settings::WindowsTitle, "Demo in 2D!");
         if (!AppBase::onCreate()) {
             return false;
         }
 
         AssetRegistry::registerAssetPathInBinFolder("assets", "assets");
 
-        m_canvas = AppBase::createScreen("UiDemo");
 
-        Panel *panel = new Panel("panel", m_canvas);
-        panel->setRect(10, 10, 500, 500);
         
-        ButtonBase *btnOpenFile = new ButtonBase( "Open file", panel);
-        btnOpenFile->registerCallback(WidgetState::Pressed, UiFunctor::Make(this, &UIDemoApp::openFileCallback));
-        btnOpenFile->setRect( 20, 20, 100, 20 );
-        btnOpenFile->setLabel("Open file");
-
-        ButtonBase *btnQuit  = new ButtonBase( "Quit", panel );
-        btnQuit->setRect( 400, 20, 100, 20 );
-        btnQuit->registerCallback(WidgetState::Pressed, UiFunctor::Make( this, &UIDemoApp::quitCallback ) );
-
-        TextBase *tb = new TextBase("test", panel);
-        tb->setLabel("Test");
-        tb->setRect(20, 20, 400, 60);
 
         return true;
     }
 };
 
-OSRE_MAIN(UIDemoApp)
+OSRE_MAIN(Demo2DApp)
+
diff --git a/samples/02_UIDemo/README.md b/samples/02_Demo2D/README.md
similarity index 100%
rename from samples/02_UIDemo/README.md
rename to samples/02_Demo2D/README.md
diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt
index 86be1819a..eceddbbdc 100644
--- a/samples/CMakeLists.txt
+++ b/samples/CMakeLists.txt
@@ -5,7 +5,7 @@ INCLUDE_DIRECTORIES(
 
 SET ( 00_helloworld_src
     00_HelloWorld/HelloWorld.cpp
-	00_HelloWorld/README.md
+    00_HelloWorld/README.md
 )
 
 SET ( 01_modelloading_src
@@ -13,31 +13,31 @@ SET ( 01_modelloading_src
     01_ModelLoading/README.md
 )
 
-SET ( 02_UIDemo_src
-	02_UIDemo/UIDemo.cpp
-	02_UIDemo/README.md
+SET ( 02_demo2d_src
+    02_Demo2D/Demo2D.cpp
+    02_Demo2D/README.md
 )
 
 SET ( 03_instancing_src
-	03_Instancing/Instancing.cpp
-	03_Instancing/README.md
+    03_Instancing/Instancing.cpp
+    03_Instancing/README.md
 )
 
 
-ADD_EXECUTABLE( HelloWorld
+ADD_EXECUTABLE( helloworld
     ${00_helloworld_src}
 )
 
-ADD_EXECUTABLE( ModelLoading
+ADD_EXECUTABLE( modelloading
     ${01_modelloading_src}
 )
 
-ADD_EXECUTABLE( Instancing
+ADD_EXECUTABLE( instancing
     ${03_instancing_src}
 )
 
-ADD_EXECUTABLE(UIDemo
-    ${03_instancing_src}
+ADD_EXECUTABLE(demo2d
+    ${02_demo2d_src}
 )
 
 link_directories(
@@ -45,12 +45,12 @@ link_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}/../../ThirdParty/glew/Release
 )
 
-target_link_libraries(HelloWorld   osre)
-target_link_libraries(ModelLoading osre)
-target_link_libraries(UIDemo       osre)
-target_link_libraries(Instancing   osre)
+target_link_libraries(helloworld   osre)
+target_link_libraries(modelloading osre)
+target_link_libraries(demo2d       osre)
+target_link_libraries(instancing   osre)
 
-set_target_properties(HelloWorld   PROPERTIES FOLDER Samples)
-set_target_properties(ModelLoading PROPERTIES FOLDER Samples)
-set_target_properties(UIDemo       PROPERTIES FOLDER Samples)
-set_target_properties(Instancing   PROPERTIES FOLDER Samples)
+set_target_properties(helloworld   PROPERTIES FOLDER Samples)
+set_target_properties(modelloading PROPERTIES FOLDER Samples)
+set_target_properties(demo2d       PROPERTIES FOLDER Samples)
+set_target_properties(instancing   PROPERTIES FOLDER Samples)